Lighting device



FIG. 1 is a top right front perspective view of the design in a retracted configuration;

FIG. 2 is a bottom rear perspective view of the design in the retracted configuration;

FIG. 3 is a front view of the design;

FIG. 4 is a rear view of the design;

FIG. 5 is a left side view of the design in the retracted configuration;

FIG. 6 is a right side view of the design in the retracted configuration;

FIG. 7 is a top view of the design in the retracted configuration;

FIG. 8 is a bottom view of the design in the retracted configuration; and,

FIG. 9 is a top right front perspective view of the design in an extended configuration.

The broken line showing represents unclaimed portions of the article and forms no part of the claimed design. 

CLAIM I claim the ornamental design for a lighting device, as shown and described. 